[130720 17TV SEASON3] Soonyoung Sing "Crush - Sandeul(B1A4)"

[130718 17TV SEASON3] Seventeen singing Bad Boy - Bigbang.

Chandeul (B1A4's Gongchan & Sandeul) - Cute Moments

[130727] SEVENTEEN TV - Boys Carrying Each Other

[061513] Happy Birthday Soonyoung! + New member!

[BABA B1A4 2] EP.44 Ch.B1A4 PROLOGUE 2

130723 Soonyoung & Jihoon's 'Call Me Maybe' choreo ideas

B1A4 - Solo Day+What's Happening?+Baby Good Night (Sketchbook) | KBS WORLD TV 201030

Final Archery Idol Championship - SEVENTEEN vs. B1A4 | Highlights january 2017

[ENG] B1A4 Sesame player song

[130817 SEVENTEEN SHOW 2]Wonwoo Doyoon Soonyoung sing "Love light"

[130627 17TV SEASON3] Seventeen Funny Cut.

(Showchampion behind EP.31) Lost episode encore No.1

B1A4(비원에이포)의 킬링보이스를 라이브로! – 이게 무슨 일이야, 잘자요 굿나잇, REWIND, Lonely, 걸어 본다, SOLO DAY, 못된 것만 배워서 | 딩고뮤직

[SUB] Sandeul of B1A4 Sings a Sweet Duet🩵 #NMIXX #SULLYOON #B1A4 #SANDEUL

131011 Soonyoung comforts Chan with Seokmin & Jihoon

160605 대전 세븐틴과 함께 춤을 호시ver.

140824 와팝쇼 세븐틴 순영 주문 Seventeen Soonyoung 'Wapop Show' MIROTIC

B1A4 - What's Happening? | The Seasons: Red Carpet With Lee Hyo Ri EP3 | KOCOWA+

[130420] Seventeen TV [ Soonyoung Gwiyomi ]

Simply K-Pop _ SANDEUL(산들) _ Stay as you are(그렇게 있어 줘) _ Ep.236 _ 102116